When the aluminum roll is rolled 0.14, when the coil is taken off, what happened to the loose layer?I think the 0.14mm is certainly not the aluminum coil lining sleeve forgot, then the biggest doubt is the oil removal effect is not good, with rolling after the aluminum layer between the leakage for aluminium roll support is not enough, the collapse of the volume, the specific performance is the edge of the circular aluminum layer was uniform into ripples;in addition is a kind of expression is down when the aluminum coil suddenly becomes uneven, but the bad effect caused by oilI think the 0.14mm is certainly not the aluminum coil lining sleeve forgot, then the biggest doubt is the oil removal effect is not good, with rolling after the aluminum layer between the leakage for aluminium roll support is not enough, the collapse of the volume, the specific performance is the edge of the circular aluminum layer was uniform into ripples; in addition is a kind of expression is down when the aluminum coil suddenly becomes uneven, but the bad effect caused by oilOther related question